package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.service.ReportService;
import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;

/**
 * 数据统计相关接口
 */
@RestController
@RequestMapping("/admin/report")
@Slf4j
@Api("数据统计相关接口")
public class ReportController {

    @Autowired
    private ReportService reportService;

    /**
     * 统计营业额相关数据
     * @param startDate 开始时间
     * @param endDate 结束时间
     * @return
     */
    @GetMapping("/turnoverStatistics")
    @ApiOperation("营业额统计")
    public Result<TurnoverReportVO> turnoverStatistics(
            @RequestParam("begin") @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate startDate,
            @RequestParam("end") @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate endDate) {

        log.info("营业额统计：起止时间为{}，{}", startDate, endDate);
        //调用service获取营业额
        TurnoverReportVO turnoverStatistics = reportService.getTurnoverStatistics(startDate, endDate);
        return Result.success(turnoverStatistics);
    }

    /**
     * 用户相关数据
     * @param startDate 开始时间
     * @param endDate 结束时间
     * @returnget
     */
    @GetMapping("/userStatistics")
    @ApiOperation("用户统计")
    public Result<UserReportVO> userStatistics(
            @RequestParam("begin") @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate startDate,
            @RequestParam("end") @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate endDate) {

        log.info("用户统计：起止时间为{}，{}", startDate, endDate);
        //调用service获取用户数据
        UserReportVO userReportVO = reportService.getUserStatistics(startDate, endDate);
        return Result.success(userReportVO);
    }

    /**
     * 订单相关数据
     * @param startDate 开始时间
     * @param endDate 结束时间
     * @returnget
     */
    @GetMapping("/ordersStatistics")
    @ApiOperation("订单统计")
    public Result<OrderReportVO> ordersStatistics(
            @RequestParam("begin") @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate startDate,
            @RequestParam("end") @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate endDate) {

        log.info("订单统计：起止时间为{}，{}", startDate, endDate);
        //调用service获取用户数据
        OrderReportVO orderReportVO = reportService.getOrderStatistics(startDate, endDate);
        return Result.success(orderReportVO);
    }

    /**
     * 销量前十
     * @param startDate 开始时间
     * @param endDate 结束时间
     * @returnget
     */
    @GetMapping("/top10")
    @ApiOperation("订单统计")
    public Result<SalesTop10ReportVO> top10(
            @RequestParam("begin") @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate startDate,
            @RequestParam("end") @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate endDate) {

        log.info("销量前十统计：起止时间为{}，{}", startDate, endDate);
        //调用service获取用户数据
        SalesTop10ReportVO salesTop10ReportVO = reportService.getSalesTop10Statistics(startDate, endDate);
        return Result.success(salesTop10ReportVO);
    }

    /**
     * 导出运营数据报表
     * @param response
     */
    @GetMapping("/export")
    @ApiOperation("导出运营数据报表")
    public void export(HttpServletResponse response){
        reportService.exportBusinessData(response);
    }

}
